Farm gate bearing hinge



Jan. 3, 1967 R. J. HOTCHKISS, JR., ETAL FARM GATE BEARING HINGE 2SheetsSheet 1 Filed Sept. 21, 1964 FIG. .1.

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Jan. 3, 1967 R. J. HOTCHKISS, JR,, ET AL FARM GATE BEARING HINGE 2Sheets-Sheet 2 Filed Sept. 21, 1964 0444 M52 M0085, z/e.

Patented Jan. 3, 1967 3,295,153 FARM GATE BEARENG HINGE Robert I.Hotchlriss, .lr., Bradford, and Chalmer Moore, .Irz, Peoria Heights,111., assignors to Hotchkiss Steel Products Co., Bradford, 111., acorporation of Illinois Filed Sept. 21, 1964, Ser. No. 397,769 Claims.(Cl. 16158) This invention relates to a farm gate bearing hinge.

An object of the present invention is to provide a farm gate bearinghinge which is adapted to carry the load imposed by a farm gate whenattached thereto.

Another object of the present invention is to provide a farm gatebearing hinge which acts to hold the legs of the hinge strap againstspreading.

A further object of the present invention is to provide a farm gatebearing hinge with a replaceable bearing sleeve.

A still further object of the present invention is to provide a farmgate bearing hinge which is simple in construction, positive in action,and commercially feasible.

Other objects and advantages of the present invention will becomeapparent from the following description taken in con unction with theaccompanying drawings, in which:

FIGURE 1 is a front view of a farm gate connected to an upright byspaced hinges according to the present invention.

FIGURE 2 is an enlarged fragmentary sectional view taken on the line 2-2of FIGURE 1.

FIGURE 3 is a sectional view taken on the line 33 of FIGURE 2.

FIGURE 4 is an enlarged perspective assembled view of the hingeaccording to the present invention.

FIGURE 5 is an exploded perspective view of the assembled hinge ofFIGURE 4.

FIGURE 6 is a perspective view of another form of the bearing employedin the hinge according to the present invention.

FIGURE 7 is a perspective view of a further form of the bearing employedin the hinge according to the present invention.

FIGURE 8 is a sectional view of the assembly of FIG- URE 3, butillustrating a modified form of the bolt extension and bearing sleeve.

FIGURE 9 is a sectional view of a further form of a bearing sleeveadaptable to the hinge assembly of this invention.

Referring to the drawings, the farm gate bearing hinge comprises abracket 10 which has an upstanding web 12, and a pair of flanges 14projecting in superimposed spaced relation from one side of the web 12.The web 12 is provided with a pair of spaced vertical slots 16 forreceiving the legs of a hinge strap and retaining the legs againstspreading when received therein. Each of the flanges 14 has a hole 15,the hole in the lower one of the flanges 14 being larger than the holein the upper one of the flanges 14.

A hinge strap 18 is provided, the strap embodying a pair of parallellegs 211 and a bight 22 extending between and attached to one of thecomplemental ends of the legs 21?. It is to be noted that the bight 22is arcuatelyshaped so that it will conformably fit about a bearingsleeve to be subsequently described.

The hinge strap 18 is disposed so that the bight 22 is between andextends from the upper one of the lower one of the flanges 14- with thelegs 21 extending through and out of the slot 16 in the web 12 of thebracket 10 and projecting beyond the web 12, the projecting portions ofthe legs 24) of the strap 18 being adapted to receive an end portion ofa farm gate therebetween.

Between the flanges 14 of the bracket 10 is an upstanda ing bearingsleeve 24, the sleeve being of a circumference such as to be projectedthrough the larger hole 15 in the lower one of the flanges 14, but beingrestrained from being projected through the smaller hole 15 in the upperone of the flanges 14. The bearing sleeve 24 is disposed between theflanges 14 of the bracket 10 so as to be partially embraced by thearcuately-shaped bight 22 of the hinge strap 18 with the upper endbearing against the upper one of the flanges 14. As shown in FIGURES 3to 5, the upper end of the bearing sleeve 24 is provided with a shoulder25 which bears against the portion of the lower surface of the upper oneof the flanges 14 adjacent the hole 15.

A hinge bolt 30 having an elongated shank 31 and an extension 32projecting perpendicularly from one end thereof is positioned so thatthe extension 32 extends through the bearing sleeve 24 with the lowerend of the sleeve, in this arrangement, engaging the shank 31 and theupper end of the extension 32 projecting through the sleeve 24. As willbe apparent from FIGURES 3 and 5, the lower end of the sleeve 24 isprovided with a shoulder 26 which, in this arrangement, bears againstthe portion of the lower surface of the lower one of the flanges 14adjacent the hole 15. The shank 31 of the bolt 31 is adapted to beprojected through and be fixedly secured to a supporting post.Specifically, the shank 31 of the bolt 30 is projected, as shown inFIGURES 2 and 3, through a supporting post 40 and is fixedly secured tothe post by means of a threaded nut 41 in threaded engagement withthreading 42 provided on the portion of the shank 31 adjacent the otherend thereof, the nut 41 bearing against a washer 44 on the shank andengaging the post 40. It is to be noted that the shank 31 carries awasher 43 which engages the part of the post 40 opposite the point ofengagement of the washer 44 with the post 40.

Means is provided in the projecting leg portions of the hinge strap 18for passage of securing elements therethrough when an end portion of afarm gate has been received therebetween. Specifically, as shown in FIG-URES 2, 4 and 5, this means comprises spaced registering groups ofapertures 35 formed in the projecting leg portions of the hinge strap18, and extending through the registering groups of apertures 35 and theend portion of the farm gate received therebetween are bolt and nutassemblies 37.

In the hinge above-described, the bearing sleeve 24 is operable to carrythe load transmited through both flanges 14 of the bracket 10 from afarm gate when the gate has been received between and secured to theprojecting portions of the legs 20 of the hinge strap 18 and the shank31 of the bolt projected through the supporting post 40. Specifically,with the bearing sleeve forming a part of the above-described assembledhinge, the load from the gate is transmitted from the gate through bothflanges 14 of the bracket 10 supported on shoulders 25 and 26 of thebearing sleeve carried on bolt 30.

With a bearing sleeve 50, FIGURE 6, and having only a shoulder 51adjacent the upper end substituted for the bearing sleeve 24 in theabove-described assembled hinge, the shoulder 51 bears against theportion of the lower surface of the upper one of the flanges 14 adjacentthe hole 15 and the lower end of the sleeve, in this arrangement,engages the shank 31 of the bolt 30. In this assembly, the load from thegate is transmitted from the gate to the upper one of the flanges 14 ofthe bracket 10 to the shoulder 51.

With the bearing sleeve 60, FIGURE 7, and having only a shoulder 61adjacent the lower end substituted for the bearing sleeve 24 in theabove-described hinge assembly of FIGURES 1 to 5, the lower end ofsleeve 60 engages the shank 31 of the bolt 30. In this assembly, theload from the gate is transmitted from the gate through the shoulder 61to the lower one of the flanges 14 of the bracket 10.

With the bearing sleeve 70, FIGURE 9, substituted for the bearing sleeve24 in the above-described hinge assembly of FIGURES 1 to 5, the lowerend of the sleeve 70 engages the shank 31 of the bolt 30. In thisassembly the load from the gate is transmitted from the gate through thetop surface of the bearing sleeve 70 to the upper one of the flanges 14of the bracket 10.

In operation, a pair of hinges according to the present invention areselected, and the shanks 31 of the hinge bolts 30 of the hinges areprojected through the post 40, FIGURE 1, and are fastened to the post inthe manner previously described. Next, the bracket 10, the hinge strap18 and bearing sleeve, either 24, 50, 60 or 70, of each hinge, areassembled in the manner hereinabove described, whereupon the projectingleg portions of the hinge straps. are disposed so as to receivetherebetween adjacent end portions of a farm gate 65, and the projectingleg portions fixedly attached to the gate 65, as also previouslydescribed. Following this, the gate 65 is manipulated so as to eflectthe insertion of the extensions 32 of the hinge bolts 30 into thebearing sleeves, either sleeves 24, 50, 60 or 70, thereby mounting thefarm gate 65 on the post 40 for swinging movement between open andclosed positions.

If desired, the extension 32 of the hingle bolt 30 is provided with ashoulder 72, FIGURE 8, which carries a bearing sleeve such as bearingsleeve 24, 50, 60 or 70, which bearing sleeve bears against at least oneof the flanges 14 of the bracket 10.

What is claimed is:

1. A farm gate bearing hinge comprising a bracket having an upstandingweb and a pair of flanges projecting in superimposed spaced relationfrom one side of said web, there being a pair of spaced vertical slotsin said Web for receiving the legs of a hinge strap and retaining saidlegs against spreading When received therein, a hinge strap embodying apair of parallel legs and a bight extending between and attached to oneof the complemental ends of said legs, said hinge strap being disposedso that the bight is between and extends from the upper one to the lowerone of said flanges with the legs extending through and out of the slotsin said web and projecting beyond said web, the projecting portions ofsaid legs being adapted to receive an end portion of a farm gatetherebetween, an upstanding bearing sleeve disposed between said flangesso as to be partially embraced by the bight of said hinge strap andhaving the upper end bearing againstthe upper one of said flanges, ahinge bolt having an elongated shank and an extension projectingperpendicularly from one end thereof, said hinge bolt being positionedso that the extension thereof extends through said sleeve with the lowerend of the sleeve engaging the shank thereof and the upper end of theextension projecting through the sleeve, the shank of said hing boltbeing adapted to be projected through and be fixedly secured to asupporting post, and means provided in the projecting portions of saidhinge strap for passage of securing elements therethrough when an endportion of a farm gate has been received therebetween, said bearingsleeve being operable to carry the load transmitted through the upperone of the flanges of the bracket from a farm gate, when said gate hasbeen received between and secured to the projecting portions of the legsof said hinge strap, and the shank of said hinge bolt has been projectedthrough and fixedly secured to a supporting post.

2. The farm gate hinge according to claim 1 wherein said bearing sleeveis provided adjacent its upper end with a reduced shoulder which bearsagainst the upper one of said flanges.

3. The farm gate hinge according to claim 1 wherein said bearing sleeveis provided adjacent its upper end with a reduced shoulder which bearsagainst the upper one of said flanges and is also provided adjacent itslower end with an enlarged shoulder which bears against the lower one ofsaid flanges.

4. The farm gate hinge according to claim 1 wherein said bearing sleeveis provided only adjacent its lower end with an enlarged-shoulder whichbears against the lower one of said flanges.

5. The farm gate hinge according to claim 1 wherein said bearing sleeveis provided with at least one shoulder which bears against at least oneof said flanges, and wherein said bearing sleeve is carried on ashoulder provided on the extension projecting from said hinge bolt.

References Cited by the Examiner UNITED STATES PATENTS 2,708,286 5/1955Tollefson 16l58 2,837,760 6/1958 Ware l6-l74 FOREIGN PATENTS 828,8012/1960 Great Britain.

EDWARD C. ALLEN, Primary Examiner.

D. L. TROUTMAN, Assistant Examiner.

1. A FARM GATE BEARING HINGE COMPRISING A BRACKET HAVING AN UPSTANDINGWEB AND A PAIR OF FLANGES PROJECTING IN SUPERIMPOSED SPACED RELATIONFROM ONE SIDE OF SAID WEB, THERE BEING A PAIR OF SPACED VERTICAL SLOTSIN SAID WEB FOR RECEIVING THE LEGS OF A HINGE STRAP AND RETAINING SAIDLEGS AGAINST SPREADING WHEN RECEIVED THEREIN, A HINGE STRAP EMBODYING APAIR OF PARALLEL LEGS AND A BIGHT EXTENDING BETWEEN AND ATTACHED TO ONEOF THE COMPLEMENTAL ENDS OF SAID LEGS, SAID HINGE STRAP BEING DISPOSEDSO THAT THE BIGHT IS BETWEEN AND EXTENDS FROM THE UPPER ONE TO THE LOWERONE OF SAID FLANGES WITH THE LEGS EXTENDING THROUGH AND OUT OF THE SLOTSIN SAID WEB AND PROJECTING BEYOND SAID WEB, THE PROJECTING PORTIONS OFSAID LEGS BEING ADAPTED TO RECEIVE AN END PORTION OF A FARM GATETHEREBETWEEN, AN UPSTANDING BEARING SLEEVE DISPOSED BETWEEN SAID FLANGESSO AS TO BE PARTIALLY EMBRACED BY THE BIGHT OF SAID HINGE STRAP ANDHAVING THE UPPER END BEARING AGAINST THE UPPER ONE OF SAID FLANGES, AHINGE BOLT HAVING AN ELONGATED SHANK AND AN EXTENSION PROJECTINGPERPENDICULARLY FROM ONE END THEREOF, SAID HINGE BOLT BEING POSITIONEDSO THAT THE EXTENSION THEREOF EXTENDS THROUGH SAID SLEEVE WITH THE LOWEREND OF THE SLEEVE ENGAGING THE SHANK THEREOF AND THE UPPER END OF THEEXTENSION PROJECTING THROUGH THE SLEEVE, THE SHANK OF SAID HING BOLTBEING ADAPTED TO BE PROJECTED THROUGH AND BE FIXEDLY SECURED TO ASUPPORTING POST, AND MEANS PROVIDED IN THE PROJECTING PORTIONS OF SAIDHINGE STRAP FOR PASSAGE OF SECURING ELEMENTS THERETHROUGH WHEN AN ENDPORTION OF A FARM GATE HAS BEEN RECEIVED THEREBETWEEN, SAID BEARINGSLEEVE BEING OPERABLE TO CARRY THE LOAD TRANSMITTED THROUGH THE UPPERONE OF THE FLANGES OF THE BRACKET FROM A FARM GATE, WHEN SAID GATE HASBEEN RECEIVED BETWEEN AND SECURED TO THE PROJECTING PORTIONS OF THE LEGSOF SAID HINGE STRAP, AND THE SHANK OF SAID HINGE BOLT HAS BEEN PROJECTEDTHROUGH AND FIXEDLY SECURED TO A SUPPORTING POST.